Saukewa: TPS54331DR

TPS54331DR Haɗaɗɗen Wuta IC guntu Featured Hoton

taƙaitaccen bayanin:

Na'urar TPS54331 ita ce 28-V, 3-A wanda ba mai canzawa ba tare da haɗin gwiwa ba wanda ke haɗa ƙaramin RDS(a) MOSFET mai girma.Don ƙara haɓaka aiki a nauyi mai sauƙi, ana kunna fasalin ƙwanƙwasa ƙwalwar yanayin Eco ta atomatik.Bugu da ƙari, 1-μA na rufewa-na yanzu yana ba da damar yin amfani da na'urar a aikace-aikacen da ke da ƙarfin baturi.Ikon yanayin halin yanzu tare da diyya na gangara na ciki yana sauƙaƙa lissafin ramuwa na waje kuma yana rage ƙidayar abubuwa yayin ba da damar amfani da ƙarfin fitarwar yumbu.Mai rarraba resistor yana tsara ƙawancen shigarwar da ke ƙasa da kullewa.Matsakaicin da'irar kariyar wuce gona da iri yana iyakance wuce gona da iri a lokacin farawa da yanayi na wucin gadi.Matsakaicin iyaka na halin yanzu-zagaye-by-zagaye, maimaita mita da kuma kashe zafi suna kare na'urar da lodi a yanayin yanayin kiba.
Ana samun na'urar TPS54331 a cikin fakitin SOIC mai 8-pin da fakitin SO PowerPAD mai 8-pin waɗanda aka inganta a ciki don haɓaka aikin zafi.

Aika mana imel Zazzage Kwanan wata

Cikakken Bayani

Tags samfurin

Halayen Samfur

TYPE	BAYANI
Kashi	Haɗin kai (ICs) PMIC - Masu Gudanar da Wutar Lantarki - Masu Gudanar da Canjawar DC DC
Mfr	Texas Instruments
Jerin	Yanayin Eco-™
Kunshin	Tape & Reel (TR) Yanke Tape (CT) Digi-Reel®
Matsayin samfur	Mai aiki
Aiki	Mataki-Ƙasa
Kanfigareshan fitarwa	M
Topology	Baka
Nau'in fitarwa	daidaitacce
Adadin abubuwan da aka fitar	1
Wutar lantarki - Input (min)	3.5V
Wutar lantarki - Input (Max)	28V
Voltage - Fitarwa (min / Kafaffen)	0.8V
Wutar lantarki - Fitarwa (Max)	25V
Yanzu - Fitowa	3A
Mitar - Canjawa	570 kHz
Mai gyara aiki tare	No
Yanayin Aiki	-40°C ~ 150°C (TJ)
Nau'in hawa	Dutsen Surface
Kunshin / Case	8-SOIC (0.154 "Nisa 3.90mm)
Kunshin Na'urar Mai bayarwa	8-SOIC
Lambar Samfurin Tushen	Saukewa: TPS54331
Farashin SPQ	2500/pcs

Masu daidaitawa sune hanya mafi inganci don juyar da wutar lantarki ɗaya ta DC zuwa wani irin ƙarfin lantarki na DC.Kuma a duk wuraren da ba ware DC/DC topologies - Buck, boost, buck-buck and inverting - muna taimaka muku haɓaka aikin mai sarrafa wutar lantarki IC tare da mafi girman zaɓin masana'antar na masu sauya DC/DC, na'urori masu sarrafawa da masu sarrafawa.

Ƙarfin ƙarfi

Ƙarin ƙarfi, ƙarancin sararin allo.An haskaka ta dangin SWIFT ™ buck mai tsarawa, fayil ɗin mu na manyan na'urori masu ƙarfi an haɗa su sosai, tare da saiti na fasalulluka masu inganci da ƙarfin fitarwa-na yanzu a cikin ƙarami, ingantaccen marufi.
Matsakaicin yawan jujjuyawar ɗimbin yawa babban zaɓi ne don ƙarfafa manyan lodin dijital na yanzu kamar FPGAs da masu sarrafawa.Yi amfani da kayan aikin haɗe-haɗe na mu don nemo mafi kyawun samfuran don dacewa da FPGA ko processor ɗin ku.

Low EMI

Rage mai daidaitawa EMI na iya zama babban ƙalubale ga yawancin masu ƙira da wutar lantarki.Na'urori masu ginanniyar fasahar rage EMI suna adana lokacin ƙira yayin da suke taimaka muku bin ƙa'idodi masu wahala kamar CISPR 25 Class-5.Dubi samfuran samfuranmu da ke ƙasa don wasu sabbin kuma mafi kyawun masu sauya DC/DC don aikin EMI.

Ƙananan halin yanzu (IQ)

Masu daidaitawa DC/DC masu sauyawa tare da matsananci-ƙananan quiescent halin yanzu suna ƙara ƙarfin ɗaukar haske da tsawaita rayuwar baturi a cikin aikace-aikacen šaukuwa da baturi.Nemo wasu mafi ƙanƙanta na na'urorin IQ a cikin fayil ɗin sauyawar mu a ƙasa.

Karancin amo & daidaito

Matsakaicin sauyawa na yau da kullun suna buƙatar LDO mai gudanarwa na baya don yin iko da manyan ADCs da AFEs.Amma tare da mafi kyawun hayaniya na masana'antu da aikin ripple, TPS62912 da TPS62913 suna ba ku damar cire LDO mara ƙarfi a yawancin aikace-aikacen, adana yankin PCB da ƙimar gabaɗaya yayin haɓaka ingantaccen tsarin.

Na baya: Haɗin kai TPA3130D2DAPR Sabo da Na asali

Na gaba: Bangaren Lantarki - TPS54625PWPR

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